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Pipe Flange NSN 4730-01-248-0051

Item Description

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

NSN 4730-01-248-0051 NSN: 4730-01-248-0051

Features and Characteristics

Bolt Circle Diameter
5.500 inches
Flange Diameter
6.625 inches
Thickness
0.938 inches
Socket Depth
0.625 inches
Socket Diameter
3.500 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
0.688 inches
Neck Height
0.875 inches
Flange Section Style
Plain face, socket neck
Face Seating Surface Condition
Machined
Material
Copper alloy
Material Specification
Qq-c-390 military specification single material response
Style Designator
Round, one bolt hole circle
Specification Data
81349-mil-f-20042d government specification
Nondefinitive Specification/std Data
Pr type
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012480051
NSN
4730012480051

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-F-20042D
Cage Code:
81349
Status:
A
MSDS:
Part Number:
9713478
Cage Code:
43689
Status:
A
MSDS:
Part Number:
517-5563843 ITEM FL15
Cage Code:
53711
Status:
A
MSDS:
Part Number:
6558-473
Cage Code:
43689
Status:
A
MSDS:
Part Number:
517-5563843
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-248-0051
What are the manufacturers of nsn 4730012480051?
Does this nsn 4730012480051 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012480051
An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. the face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. if the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Does nsn 4730012480051 contain any precious metals?
No precious metal content.
Does nsn 4730012480051 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012480051?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03798
FIIG:
A23300
App. Key:
B
Cond. Code:
1
Status:
A

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